public CommandData GetCommand(Keys keypress, String state, Boolean isMouse)
{
if (state == null || state == String.Empty)
{
if (keycommands.ContainsKey(keypress))
{
CommandData cmd = new CommandData(keycommands[keypress], isMouse);
return cmd;
}
else
{
return null;
}
}
int dotindex = state.IndexOf('.');
String childname = null;
String childns = null;
if (dotindex == -1)
childname = state;
else
{
childname = state.Substring(0, dotindex);
childns = state.Substring(dotindex + 1);
}
CommandData childresult = null;
if (children.ContainsKey(childname))
childresult = children[childname].GetCommand(keypress, childns);
if (childresult == null)
{
if (keycommands.ContainsKey(keypress))
{
CommandData cmd = new CommandData(keycommands[keypress], isMouse);
return cmd;
}
else
{
return null;
}
}
return childresult;
}
public CommandEventArgs(CommandData cmdData)
{
Handled = false;
CommandData = cmdData;
}
/// <summary>
/// Performs a one-shot trigger of a given command.
/// </summary>
/// <param name="command">The command to trigger.</param>
public void TriggerCommand(CommandData command)
{
if (command == null)
return;
if (this.CommandTriggered != null)
CommandTriggered(this, new CommandEventArgs(command));
}
/// <summary>
/// Starts a game command. This command will be duplicated as a trigger, and will be
/// re-triggered as a key-repeat until it is ended by a call to EndCommand().
/// </summary>
/// <param name="command">The command to start.</param>
public void StartCommand(CommandData command)
{
if (command == null)
return;
if (!keytimers.ContainsKey(command.Command))
{
if (this.CommandStarted != null)
CommandStarted(this, new CommandEventArgs(command));
TriggerCommand(command);
Timer t = new Timer();
t.Interval = 250;
t.Start();
t.Tick += delegate(object sender, EventArgs e)
{
TriggerCommand(command);
t.Interval = 100;
t.Stop();
t.Start();
};
keytimers.Add(command.Command, t);
}
}
/// <summary>
/// Ends a command that was previously started. This will stop the command from being repeat-triggered.
/// </summary>
/// <param name="command">The name of the command to stop</param>
public void EndCommand(CommandData command)
{
if (command == null)
return;
if (this.CommandEnded != null)
CommandEnded(this, new CommandEventArgs(command));
if (keytimers.ContainsKey(command.Command))
{
keytimers[command.Command].Dispose();
keytimers.Remove(command.Command);
}
}